Inventor · disambiguated record
Shizuo Nagata
Also filed as: NAGATA SHIZUO
8 granted patents·100 citations·filing 1988–2019
86Inventor score
Top patents by PatentIndex Score
8 records- 0185US5351224AAdjustment of tracking servo and focusing servo in optical data recording/reproducing apparatusOKI ELECTRIC IND CO LTD·Filed 1993·Granted Sep 27, 1994·36 cites·8 claims
- 0283US11117468B2Display device for vehicleDENSO CORP·Filed 2019·Granted Sep 14, 2021·4 cites·18 claims
- 0377US5481526ATracking adjustment using the sum of the maximum and minimum tracking error signals or the mean value of the sumOKI ELECTRIC IND CO LTD·Filed 1994·Granted Jan 2, 1996·24 cites·5 claims
- 0464US5097456AOptical headOKI ELECTRIC IND CO LTD·Filed 1988·Granted Mar 17, 1992·13 cites·3 claims
- 0560US5195074ARotatable read/write optical head apparatusOKI ELECTRIC IND CO LTD·Filed 1991·Granted Mar 16, 1993·15 cites·14 claims
- 0648US11073650B2Display device for vehiclesDENSO CORP·Filed 2019·Granted Jul 27, 2021·0 cites·17 claims
- 0740US4813007AExternal magnetic field generating deviceOKI ELECTRIC IND CO LTD·Filed 1988·Granted Mar 14, 1989·4 cites·11 claims
- 0836US5231618AOptical disc systemOKI ELECTRIC IND CO LTD·Filed 1992·Granted Jul 27, 1993·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →